<template>
    <div>
        <div style="margin-bottom: 5px;">
            <el-input v-model="name" placeholder="请输入品牌名称" suffix-icon="el-icon-search" style="width: 200px;"
                @keyup.enter.native="loadPost"></el-input>
            <el-button type="primary" style="margin-left: 5px;" @click="loadPost">查询</el-button>
            <el-button type="success" @click="resetParam">重置</el-button>

            <el-button type="primary" style="margin-left: 5px;" @click="add">新增</el-button>
        </div>
        <el-table :data="tableData" :header-cell-style="{ background: '#f2f5fc', color: '#555555' }" border>
            <el-table-column prop="id" label="ID" width="80">
            </el-table-column>
            <el-table-column prop="name" label="品牌名称" width="200">
            </el-table-column>
            <el-table-column prop="letter" label="品牌首字母" width="150">
            </el-table-column>
            <el-table-column prop="sort" label="排序" width="150">
            </el-table-column>
            <el-table-column prop="nav_status" label="品牌制造商" width="100">
                    <template slot-scope="scope">
                                    <el-switch
                                    v-model="scope.row.nav_status"
                                    @change="handleNavStatusChange(scope.$index, scope.row)"
                                    :active-value="1"
                                    :inactive-value="0">
                                    </el-switch>
                                </template>
           </el-table-column>
           <el-table-column prop="show_status" label="是否显示" width="100">
                        <template slot-scope="scope">
                                    <el-switch
                                    v-model="scope.row.show_status"
                                    @change="handleShowStatusChange(scope.$index, scope.row)"
                                    :active-value="1"
                                    :inactive-value="0">
                                    </el-switch>
                                </template>
                    </el-table-column>
            <el-table-column prop="relate" label="相关" width="250">
            </el-table-column>
            <el-table-column prop="operate" label="操作">
                <template slot-scope="scope">
                    <el-button size="small" type="success" @click="mod(scope.row)">编辑</el-button>
                    <el-popconfirm title="确定删除吗？" @confirm="del(scope.row.id)" style="margin-left: 5px;">
                        <el-button slot="reference" size="small" type="danger">删除</el-button>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="pageNum"
            :page-sizes="[5, 10, 20, 30]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper"
            :total="total">
        </el-pagination>

        <el-dialog title="提示" :visible.sync="centerDialogVisible" width="30%" center>

            <el-form ref="form" :rules="rules" :model="form" label-width="80px">
                <el-form-item label="品牌名称" prop="name">
                    <el-col :span="20">
                        <el-input v-model="form.name"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="品牌字母" prop="letter">
                    <el-col :span="20">
                        <el-input type="textarea" v-model="form.letter"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="排序" prop="sort">
                    <el-col :span="20">
                        <el-input type="textarea" v-model="form.sort"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="相关" prop="relate">
                    <el-col :span="20">
                        <el-input type="textarea" v-model="form.relate"></el-input>
                    </el-col>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="centerDialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="save">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
export default {
    name: "ProductBrand",
    data() {
        return {
            tableData: [],
            pageSize: 10,
            pageNum: 1,
            total: 0,
            name: '',
            centerDialogVisible: false,
            form: {
                id: '',
                name: '',
                letter: '',
                sort: '',
                relate: ''
            },
            rules: {
                name: [
                    { required: true, message: '请输入品牌名称', trigger: 'blur' }
                ]
            }
        }
    },
    methods: {
        handleNavStatusChange(index, row) {
            let param = new URLSearchParams();
            param.append("status", row.nav_status);
            param.append("id", row.id);
            this.$axios.post(this.$httpUrl + '/brand/update/navStatus', param).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {
                    this.$message({
                        message: '状态修改成功',
                        type: 'success'
                    });
                }
            })
        },
        handleShowStatusChange(index, row) {
            let param = new URLSearchParams();
            param.append("status", row.show_status);
            param.append("id", row.id);
            this.$axios.post(this.$httpUrl + '/brand/update/showStatus', param).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {
                    this.$message({
                        message: '状态修改成功',
                        type: 'success'
                    });
                }
            })
        },
        resetForm() {
            this.$refs.form.resetFields();
        },
        del(id) {
            console.log(id)

            this.$axios.get(this.$httpUrl + '/brand/delete?id=' + id).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {

                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.loadPost()
                } else {
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }

            })
        },
        mod(row) {
            this.centerDialogVisible = true
            this.$nextTick(() => {
                //赋值到表单
                this.form.id = row.id
                this.form.name = row.name
                this.form.letter = row.letter
                this.form.sort = row.sort
                this.form.make = row.make
                this.form.relate = row.relate
            })
        },
        add() {

            this.centerDialogVisible = true
            this.$nextTick(() => {
                this.resetForm()
            })

        },
        doSave() {
            this.$axios.post(this.$httpUrl + '/brand/save', this.form).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {

                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.centerDialogVisible = false
                    this.loadPost()
                    this.resetForm()
                } else {
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }

            })
        },
        doMod() {
            this.$axios.post(this.$httpUrl + '/brand/update', this.form).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {

                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.centerDialogVisible = false
                    this.loadPost()
                    this.resetForm()
                } else {
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }

            })
        },
        save() {
            this.$refs.form.validate((valid) => {
                if (valid) {
                    if (this.form.id) {
                        this.doMod();
                    } else {
                        this.doSave();
                    }
                } else {
                    console.log('error submit!!');
                    return false;
                }
            });

        },
        handleSizeChange(val) {
            console.log(`每页 ${val} 条`);
            this.pageNum = 1
            this.pageSize = val
            this.loadPost()
        },
        handleCurrentChange(val) {
            console.log(`当前页: ${val}`);
            this.pageNum = val
            this.loadPost()
        },
        resetParam() {
            this.name = ''
        },
        loadPost() {
            this.$axios.post(this.$httpUrl + '/brand/listPage', {
                pageSize: this.pageSize,
                pageNum: this.pageNum,
                param: {
                    name: this.name
                }
            }).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {
                    this.tableData = res.data
                    this.total = res.total
                } else {
                    alert('获取数据失败')
                }

            })
        }
    },
    beforeMount() {
        this.loadPost()
    }
}
</script>

<style scoped></style>